QCX+ 5W QRP CW HF transceiver The "QCX+" (QRP Labs Xcvr +): a feature-packed, high performance, single band 5W CW transceiver kit with WSPR beacon and built-in alignment and test equipment. Available for 80, 60, 40, 30, 20 or 17m bands....
QDX – Digital QRPp Transceiver The "QDX" (QRP Labs Digital Xcvr): a feature-packed, high performance, four-band (80, 40, 30, 20m) 5W Digi-modes transceiver kit, including embedded SDR receiver, 24-bit 48 ksps USB sound card, CAT control,...
SDT21 simple digital QRPp transceiver simple "digital" monoband transceiver SDT21
The goal of this project was the development of a simple to build CW monoband transceiver based on the direct superheterodyne principle with crystal control...